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M18 & M20
SECTION 5
AIR CLEANER
Magnum engines are equipped with a high-density
paper air cleaner element. Some specifications are
also equipped with an oiled foam ргесіеапег which
surrounds the paper element. Refer to Figure 5-1.
Element
Cover Seals
Air Cleaner
Element
Optional
Precleaner
Element
Figure 5-1. Air Cleaner Components.
Three types of air cleaner assemblies are used on
Model M18 and M20 engines; square, dome, or anti-
icing. Refer to the instructions for the specific type of
air cleaner being serviced.
SQUARE
(Refer To Figure 5-2)
Disassembly
1. Remove the wing nuts and air cleaner cover.
2. Remove the element cover seals, element cover,
paper element and precleaner.
3. Remove the breather hose, base screw, air clean-
er base, air intake tube, and gasket.
Air Cleaner
NS
1
i
Cover Seal
>A
Element Cover
Paper Element
»
Base Screw
Air Cleaner
fase
Breather
Hose
=
ч
і
=>
ʻi
=
Гел
Gasket Pa
i
T
Air Intake
s
Tube
QS
ed
©;
Intake Elbow
Wing БЕ"
A e
Air Cleaner
o a
Cover
P
У.
iS
Optional
S
7
Precleaner
Flgure 5-2. Square Air Cleaner Assembly.
5.1
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